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CompletedNCT05892705Updated Jun 7, 2023

Intrathecal Dexmedetomidine to Decrease Postoperative Nausea and Vomiting and Shivering.

A Phase 4 interventional study of Dexmedetomidine Injection [Precedex] in Intrathecal Dexmedetomidine, sponsored by Ain Shams University. Completed at 1 site in Egypt. Open to female participants aged 18 Years to 30 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-06-07.

Sponsored by Ain Shams University · Phase 4, Interventional, and Prevention

From the registry’s dates

  • Registered 1 year 11 months after the study started (first participant enrolled Jun 2021, registered May 2023).
Phase
Phase 4
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
18 Years to 30 Years
Sex
Female
01

Study summary

Background: Highly selective α-2 agonist dexmedetomidine in increasingly used as an intrathecal adjuvant for caesarean section performed under subarachnoid block.

Aim of the Study: The aim of the study is to determine whether low dose dexmedetomidine added to local anesthetic for spinal anesthesia will attenuate perioperative nausea and vomiting and shivering in lower segment caesarean section (LSCS) with minimal hemodynamic instability or not.

Patients and Methods: Sixty parturients planned for elective CSs under spinal anesthesia were enrolled in this prospective controlled study and randomly divided into two equal groups. Spinal block was achieved with 10mg hyperbaric bupivacaine 0.5% plus 5µg dexmedetomidine (group D) (dexmedetomidine group) or 0.2 ml normal saline (group C) (control group). Hemodynamic parameters, incidence of nausea and vomiting and shivering were recorded.

Keywords: Dexmedetomidine, Cesarean Section, Bupivacaine, Spinal Anesthesia, Shivering, PONV

02

Conditions studied

  • Intrathecal Dexmedetomidine
03

In context

Lead sponsor

Ain Shams University is the lead sponsor of 1,930 studies on the registry; 433 are open to participants now.

Of its 33 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 30 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Medically free pregnant Female from 18 to 30 yrs old.
  • Undergoing elective LSCS.
  • Body mass index less than 40.
  • Consenting for sub arachnoid anesthesia.
  • Coagulation profile is within normal ranges.

Exclusion criteria

Exclusion Criteria:

  • Emergency LSCS.
  • Patient refusal enrollment in the study.
  • Allergy to the medications.
  • Coagulopathy or anticoagulation drugs.
  • Fetal or Maternal comorbidities.
05

Study design

Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
60 participants (actual)

Study arms

  • Active comparator
    Study drug (dexmedetomidine intrathecal)

    5 mcg dexmedetomidine intrathecally injected with 10 mg hyperbaric bupivacaine during spinal anesthesia for caesarean section.

    Drug: Dexmedetomidine Injection [Precedex]

  • Placebo comparator
    Control (saline)

    0.2 ml normal saline intrathecally injected with 10 mg hyperbaric bupivacaine during spinal anesthesia for caesarean section.

    Drug: Dexmedetomidine Injection [Precedex]

Interventions

06

What researchers measure

Primary outcomes

  1. Effect of subarachnoid dexmedetomidine on hemodynamic parameters.

    Measure heart rate, blood pressure, temperature, oxygen saturation

    Time frame: Two hours

Secondary outcomes

  1. Effect of subarachnoid dexmedetomidine on incidence of postoperative nausea and vomiting (PONV) and shivering.

    Note occurrence of postoperative nausea or vomiting and note occurrence of shivering and measure the degree.

    Time frame: Six hours

07

Study locations

1 site
  • Ain Shams University
    Cairo, Abbasia, Egypt
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Jun 2021 to primary completion in Jan 2023, 19 months.

How these figures are worked out, and which studies are left out of them.

Registered
May 14, 2023
First posted
Jun 7, 2023
StartActual
Jun 1, 2021
Primary completionActual
Jan 15, 2023
CompletionActual
Jan 15, 2023
Last update
Jun 7, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 7, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05892705
Responsible party
Shaimaa Mohamed Samir Ezzat Rakhia (MD, Ain Shams University) — Principal investigator
First posted
Jun 7, 2023
Start date
Jun 1, 2021
Primary completion
Jan 15, 2023
Completion
Jan 15, 2023
Last update
Jun 7, 2023

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in May 2023. You cannot join it, but the record below documents what was studied.

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Studies of the drug tested here: Dexmedetomidine

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